RCA 6146 Transmitting BEAM POWER Vintage RADIO VACUUM TUBE Tested USA N.1242-D

(1) WESTERN ELECTRIC 5D21 TRANSMITTING TETRODE TUBE

RCA 6146 JAN Beam Power TRANSMITTING Radio VACUUM TUBE Tested USA R.1244-D

RCA ken rad 829B 832a 1960 Transmitting Power Vacuum Tubes steam punk

(2) Tested 6146 Pair GE Amperex Vacuum Tube Lot Vintage Radio

RCA 815 Radio Beam Power Transmitting Vacuum Tube Untested

GL-5820 Image Orthicon CRT VACUUM TUBE TV TELEVISION NOS GOOD General Electric

Pair RCA 6883 8552 ( 12v 6146 ) Tested Like NOS Transmitting Beam Power Tube